The final episode of Life in the Foust Lane ends in one of the biggest events in the automotive industry -- SEMA and the GRC finals in Vegas. Check out the unbelievable builds, including Tanner's custom 2013 Focus ST, then watch Tanner and Deegan battle it out for the GRC championship title. The final round proved to be one of the most action packed of the series. Watch all the action here!

"Life in the Foust Lane" takes the viewer behind the scenes of the Octane Academy, drifting competitions, the biggest Rally Cross events the world has to offer and much more!